Xia Hexuan accidentally lost his sight when he was 10 years old, but miraculously regained his sight one day when he was 19 years old. He always felt that he had forgotten something important. One day he was pulled into a game called "Pandora's Hell". The system told him that if he could collect three hope fragments, he would be able to realize a wish. In order to retrieve the lost memory, Xia Hexuan started the game.